CN213009598U

CN213009598U - Open-loop pull cap cover

Info

Publication number: CN213009598U
Application number: CN202021623072.9U
Authority: CN
Inventors: 王海峰
Original assignee: World Crown Packaging Technology Yantai Co ltd
Current assignee: World Crown Packaging Technology Yantai Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-20
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to an open-loop cap-pulling cover, it includes lid and pulling-on piece, the one end and the lid integrated into one piece of pulling-on piece, the both sides of pulling-on piece all are connected with the lid, and the both sides of pulling-on piece all are provided with the indentation line in the junction with the lid, the pulling-on piece has set firmly the pull ring in the one end of keeping away from with lid integrated into one piece, the cambered surface of radian adaptation with the pulling-on piece is established to the junction with the pulling-on piece to the pull ring, the middle part of cambered surface is crooked to the. This application has the effect that promotes the convenience that the bottle lid was opened.

Description

Open-loop pull cap cover

Technical Field

The application relates to the field of bottle caps, in particular to an open-loop pull cap cover.

Background

At present, most glass bottle caps for beer and beverage are crown caps, and are suitable for most domestic consumers due to easy forming, domestic availability of raw materials and low price.

The prior art can refer to the utility model patent with the grant publication number of CN203975493U, and this utility model relates to a high leakproofness's crown bottle lid with strengthening rib or carving flower, and the bottle lid includes bottle lid body and connecting portion, and wherein bottle lid body and connecting portion are as an organic whole, and the bottle lid body is the annular metal body.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the bottle cap usually needs a bottle opener when being opened, but the bottle opener cannot be carried by a consumer, so that the consumer can only open the bottle cap by using teeth or by using chopsticks and the like without the bottle opener, but the methods are labor-consuming.

Disclosure of Invention

In order to promote the convenience that the bottle lid was opened, this application provides an open-loop draws cap lid.

The application provides an open-loop draws cap lid adopts following technical scheme:

the utility model provides an open-loop cap-pulling cover, includes lid and pulling-on piece, the one end and the lid integrated into one piece of pulling-on piece, the both sides of pulling-on piece all are connected with the lid, and the both sides of pulling-on piece all are provided with the indentation line in the junction with the lid, the pulling-on piece has set firmly the pull ring in the one end of keeping away from with lid integrated into one piece, the pull ring establish the cambered surface with the radian adaptation of pulling-on piece in the junction with the pulling-on piece, the middle part of cambered surface is crooked to the.

By adopting the technical scheme, the pull tab can be driven to be opened from the cap body along the direction of the indentation line under the action of pulling the pull ring, so that the effect of convenience in opening the bottle cap is achieved; wherein, the cambered surface that sets up on the pull ring and the radian adaptation of pulling-on piece, and then make the pull ring laminate more with being connected between them of pulling-on piece to make the pulling-on piece accept the force that the pull ring was exerted more evenly, when guaranteeing that the pull ring easily drives the pulling-on piece and opens, reinforcing pull ring and pulling-on piece both connection stability.

Preferably, the pull ring is provided with an oblique angle at the joint with the pull piece, and the oblique angle is obliquely arranged from the pull ring to the pull piece.

Through adopting above-mentioned technical scheme, under the effect at oblique angle for the pull ring is when the pulling, more easily with the pulling-on piece bending in order to form the pulling angle, thereby reaches the pulling-on piece and opens more laborsaving effect.

Preferably, a slot is formed in one end, close to the pull-tab, of the pull-tab, the one end, close to the pull-tab, of the pull-tab is inserted into the slot and provided with a through hole, and a reinforcing support rod penetrating through the through hole is fixedly connected in the slot.

Through adopting above-mentioned technical scheme, insert the pulling-on piece in the slot, can increase the pull ring and be connected the compactness with the pulling-on piece to under the effect that reinforcing branch wore to locate the through-hole, can further consolidate being connected between pull ring and pulling-on piece, reduce the probability that the pull ring breaks away from with the pulling-on piece when the pulling-on piece.

Preferably, openings are formed in both sides of the pull piece at the junction with the lid body.

By adopting the technical scheme, when the pull tab is pulled to separate from the cover body, the opening can provide an opening space for the joint of the pull tab and the cover body, so that the pull tab is easier to pull away from the cover body.

Preferably, the surface of the pull ring is fixedly provided with a resisting block.

Through adopting above-mentioned technical scheme, when the pull ring removed to the pulling angle, support the piece and can offset with the pulling-on piece, and then form the application of force point that the pull ring pulled the pulling-on piece, make the pull ring pull the pulling-on piece more laborsavingly.

Preferably, the bottom of the cover is fitted with a gasket.

Through adopting above-mentioned technical scheme, when the lid assembly in bottleneck department, the gasket can reduce the gap of lid and bottleneck, and then promotes the leakproofness of lid.

Preferably, the bottom edge of the gasket is provided with an outer edge covering extending along the circumferential direction of the gasket.

Through adopting above-mentioned technical scheme, when the lid assembly in bottleneck department, the outsourcing limit can with the outer wall laminating of bottleneck, and then further promotes the leakproofness of lid.

Preferably, the inner side of the outer wrapping edge is provided with an inner wrapping edge extending along the circumferential direction of the gasket.

Through adopting above-mentioned technical scheme, when the lid assembly in bottleneck department, the endocyst limit can laminate with the inner wall of bottleneck to further promote the leakproofness of lid.

In summary, the present application includes at least one of the following beneficial technical effects:

1. under the action of pulling the pull ring, the pull tab can be driven to be opened from the cap body along the direction of the indentation line, so that the effect of convenience in opening the bottle cap is achieved; the cambered surface arranged on the pull ring is matched with the radian of the pull piece, so that the connection between the pull ring and the pull piece is more fit, the pull piece more uniformly receives the force applied by the pull ring, and the connection stability of the pull ring and the pull piece is enhanced while the pull ring is easy to drive the pull piece to open;

2. under the action of the oblique angle, the pull tab is easier to bend to form a pulling angle when pulled, so that the pull tab is opened more easily;

3. insert the pulling-on piece in the slot, can increase the pull ring and be connected closely with the pulling-on piece to under the effect that reinforcing branch wore to locate the through-hole, can further consolidate being connected between pull ring and pulling-on piece, reduce the probability that the pull ring breaks away from with the pulling-on piece when the pulling-on piece.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is an exploded view of the highlighted slot, through hole and reinforcing strut structure of an embodiment.

FIG. 3 is a schematic diagram of a highlight label location according to an embodiment.

FIG. 4 is a schematic diagram of a highlight pad according to an embodiment.

Description of reference numerals: 1. a cover body; 11. a top cover; 12. a side cover; 13. pressing a crease line; 14. an opening; 2. a pull ring; 21. a resisting block; 22. a cambered surface; 23. oblique angle; 24. a slot; 241. reinforcing the supporting rod; 25. identifying; 3. a pull tab; 31. a through hole; 4. a gasket; 41. wrapping the edges; 42. inner wrapping; 43. a concave inner surface.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a cap is drawn to open-loop. Referring to fig. 1, the pop-top can cap includes a cap body 1, the cap body 1 includes a top cap 11 in a circular sheet shape and a side cap 12 in a circular ring shape and integrally formed with the top cap 11, the side cap 12 extends along the circumference of the top cap 11 at the edge of the top cap 11, and the side cap 12 and the top cap 11 are coaxially arranged.

Referring to fig. 1, the top cover 11 is provided with two indentation lines 13, and the two indentation lines 13 are arranged in axial symmetry with respect to a straight line where the diameter of the top cover 11 is located; one end of each of the two score lines 13 is disposed at the connection between the top cover 11 and the side cover 12, and the other end of each of the two score lines 13 extends on the top cover 11 along the radial direction of the top cover 11 and extends to the lower edge of the side cover 12. The part of the top cover 11 and the side cover 12 between the two indentation lines 13 is set as a pull tab 3, one end of the pull tab 3 is integrally formed with the top cover 11, and two sides of the pull tab 3 are connected with the top cover 11 and the side cover 12 through the indentation lines 13; by pulling the tab 3, the score lines 13 on both sides of the tab 3 are broken, and the tab 3 is pulled up from the top lid 11, so that the integrity of the lid body 1 can be destroyed, and the lid body 1 can be opened conveniently.

Referring to fig. 1, the pull tab 3 extends to the lower edge of the side cover 12 along the score line 13 at the end away from the lid body 1, and the openings 14 are provided at the intersection points of the two sides of the pull tab 3 and the side cover 12, the size of the openings 14 gradually decreases from bottom to top, and the top end of the openings 14 is opposite to the score line 13, so that when the pull tab 3 is opened, the score line 13 can be broken through the opening 14 under the effect of more labor saving.

Referring to fig. 1 and 2, the pull tab 3 is fixedly connected with the pull ring 2 at one end arranged on the side cover 12, the pull ring 2 is provided with a slot 24 at one end close to the pull tab 3, the size of the slot 24 is matched with that of the end part of the pull tab 3, and the pull tab 3 is inserted into the slot 24 at one end close to the pull ring 2 so as to increase the tightness of connection between the pull tab 3 and the pull ring 2.

Referring to fig. 1 and 2, one end of the pull tab 3 inserted into the slot 24 is provided with two through holes 31, and the two through holes 31 are respectively arranged on two sides of the end of the pull tab 3; the slot wall fixedly connected with of slot 24 is two and is worn to locate two reinforcing branch 241 of through-hole 31 respectively, and reinforcing branch 241 and through-hole 31 fixed connection, and then can further consolidate being connected of pull ring 2 and pulling-on piece 3 two, reduce the probability that pull ring 2 breaks away from with pulling-on piece 3 when pulling-on piece 3.

Referring to fig. 1 and 2, the connecting surface of the pull ring 2 and the pull piece 3 is provided with an arc surface 22 matched with the radian of the pull piece 3, and the middle part of the arc surface 22 is bent towards the direction far away from the pull piece 3; and then make the connection of pull ring 2 and pulling-on piece 3 both laminate more to make pulling-on piece 3 accept the force that pull ring 2 exerts more evenly, when guaranteeing that pull ring 2 easily drives pulling-on piece 3 and opens, reinforcing

pull ring

2 and 3 both connection stability of pulling-on piece.

Referring to fig. 1 and 2, an oblique angle 23 is arranged at the joint of the pull tab 3 and the pull tab 2, the oblique angle 23 is arranged on the arc surface 22 and extends on the arc surface 22 along the radian of the arc surface 22, the oblique angle 23 is obliquely arranged from the pull tab 2 to the direction far away from the pull tab 2, and the oblique angle 23 is abutted against the pull tab 3 at an end angle close to the pull tab 3; therefore, when the pull ring 2 is pulled, the pull piece 3 is easier to bend to form a pulling angle, and the effect that the pull piece 3 is opened more easily is achieved.

Referring to fig. 1, a resisting block 21 is fixedly connected to the surface of the pull ring 2, and the resisting block 21 extends along the length of the slot 24; when the pull ring 2 moves to the pulling angle, the abutting block 21 can abut against the pull piece 3, so that a force application point for the pull ring 2 to pull the pull piece 3 is formed, and the pull ring 2 can pull the pull piece 3 more laborsavingly.

Referring to fig. 1 and 3, a mark 25 is arranged at one end of the pull ring 2 connected with the pull tab 3, and the mark 25 is positioned on one surface of the pull ring 2 far away from the resisting block 21; the mark 25 can mark the serial number of the production equipment and the serial number of the pressure head in the corresponding production equipment, so that the corresponding production equipment and the pressure head can be found in time when the product is found to be defective, and the maintenance convenience is improved.

Referring to fig. 1 and 4, a gasket 4 is adhered to the bottom surface of the top cover 11, and the size of the gasket 4 is adapted to the size of the top cover 11 so that the edge of the gasket 4 abuts against the inner wall of the side cover 12.

Referring to fig. 1 and 4, an outer surrounding edge 41 extending along the circumferential direction of the gasket 4 is integrally formed on the outer edge of the bottom surface of the gasket 4, an inner surrounding edge 42 extending along the circumferential direction of the gasket 4 is integrally formed on the outer surrounding edge 41 at a side close to the center of the gasket 4, and a clamping groove is formed between the outer surrounding edge 41 and the inner surrounding edge 42. When the cap body 1 is assembled on the bottle mouth, the outer wrapping edge 41 and the inner wrapping edge 42 can be respectively attached to the outer wall and the inner wall of the bottle mouth, so that the bottle mouth is arranged in the clamping groove, and the sealing performance of the cap body 1 is improved.

Referring to fig. 1 and 4, an inner concave surface 43 is formed in the middle of the bottom surface of the gasket 4, the inner concave surface 43 is arranged by taking the circle center of the gasket 4 as the circle center and the radius length smaller than the inner edge 42 as the radius, so that the raw material of the gasket 4 can be saved while the sealing performance of the gasket 4 is guaranteed.

The implementation principle of the open-loop pull cap cover in the embodiment of the application is as follows: when the bottle cap is opened, the pull ring 2 is pulled to move to a pulling angle, then the pull piece 3 is forcibly pulled to break the indentation line 13 from the opening 14, and then the pull piece 3 is pulled up from the cap body 1 to destroy the integrity of the cap body 1, so that the cap body 1 can be opened, and the convenience of opening the bottle cap is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An open loop flip top cap, comprising: including lid (1) and pulling-on piece (3), the one end and the lid (1) integrated into one piece of pulling-on piece (3), the both sides of pulling-on piece (3) all are connected with lid (1), and the both sides of pulling-on piece (3) all are provided with indentation line (13) in the junction with lid (1), pulling-on piece (3) have set firmly pull ring (2) keeping away from the one end with lid (1) integrated into one piece, cambered surface (22) with the radian adaptation of pulling-on piece (3) are established in the junction with pulling-on piece (3) in pull ring (2), the middle part of cambered surface (22) is crooked to the direction of keeping away from pulling-on piece (3).

2. An open-loop flip cap according to claim 1, wherein: the pull ring (2) is provided with an oblique angle (23) at the joint of the pull piece (3), and the oblique angle (23) is obliquely arranged from the pull ring (2) to the pull piece (3).

3. An open-loop flip cap according to claim 1, wherein: slot (24) have been seted up in the one end that is close to pulling-on piece (3) in pulling-on piece (2), through-hole (31) have been seted up in slot (24) in the one end that is close to pulling-on piece (3), fixedly connected with wears to locate reinforcement branch (241) of through-hole (31) in slot (24).

4. An open-loop flip cap according to claim 1, wherein: openings (14) are formed at the joint points of the two sides of the pulling piece (3) and the cover body (1).

5. An open-loop flip cap according to claim 1, wherein: the surface of the pull ring (2) is fixedly provided with a resisting block (21).

6. An open-loop flip cap according to claim 1, wherein: the bottom of the cover body (1) is provided with a gasket (4).

7. An open-loop flip cap according to claim 6, wherein: the bottom edge of the gasket (4) is provided with an outer edge covering (41) extending along the circumferential direction of the gasket (4).

8. An open-loop flip cap according to claim 7, wherein: and an inner edge (42) extending along the circumferential direction of the gasket (4) is arranged on the inner side of the outer edge (41).